COTS (Commercial Off-The-Shelf) Developer

Capgemini • Atlanta, GA

23h • Hybrid

About The Position

Senior developers at Capgemini are responsible for developing, testing, and integrating applications, frameworks, and tools within a controlled environment. Leveraging their expertise in specific technology environments, they handle software-specific design, realization, testing, deployment, and release management, or technical application management for client-specific package-based solutions. This particular role focuses on COTS (Commercial Off-The-Shelf) development and engineering.

Requirements

• 3-5+ years of experience in software development, with a specific focus on COTS implementation and integration.
• Proven track record of working with tax administration software or large-scale financial ERP modules (e.g., SAP, Oracle, or specialized local tax suites).
• Experience in full-lifecycle development, from initial pilot testing and data migration to production support.
• Strong background in Agile delivery, participating in sprints to handle product updates and vendor-released patches.
• Proficiency in .NET (C#), SQL Server, or PostgreSQL, as these are commonly used for the backend of enterprise tax applications.
• Deep understanding of APIs (REST/SOAP) and middleware to ensure Isrutax communicates effectively with internal accounting and HR systems.
• Expert-level SQL for data mapping, complex queries, and ensuring data integrity during high-volume tax processing.
• Ability to customize "off-the-shelf" features without breaking the core upgrade path provided by the vendor.
• Basic understanding of local tax regulations (e.g., TDS, GST, or corporate filing) to ensure the software's output is legally accurate.

Responsibilities

• System Integration: Acquire and integrate the Isrutax COTS product into the existing network infrastructure with minimal operational disruption.
• Customization & Maintenance: Develop and maintain wrappers, plug-ins, or custom modules that extend Isrutax's functionality to meet unique business needs.
• Data Migration & ETL: Design and execute scripts to pull data from legacy systems into the Isrutax environment for seasonal filing cycles.
• Vendor Management: Serve as the technical point of contact for the software vendor, managing license renewals and troubleshooting critical bugs found during testing.
• User Training & Documentation: Create technical guides and train end-users (tax professionals/accountants) on new features and automated workflows.

Benefits

• Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade, Company paid holidays, Personal Days, Sick Leave
• Medical, dental, and vision coverage (or provincial healthcare coordination in Canada)
• Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)
• Life and disability insurance
• Employee assistance programs
• Other benefits as provided by local policy and eligibility

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed
• Number of Employees: 5,001-10,000 employees